SABER HSS TiN Coated Jobber Drills Fractional

  • 135° Split Point (crankshaft point).
  • Split point is self centering and the short distance from the drill axis to the outer corners results in faster penetration, reducing end thrust.
  • The 135° point should be used to cut harder steel materials especially in deep hole applications.
  • In these situations it will produce thicker chips minimising work hardening of the cavity.
  • Faster penetration reduces abrasion and friction along the cutting edges.
  • Gold Finish TiN Coating (Titanium Nitride) helps to dissipate heat and reduces friction and cold welding.
  • The coating higher speed and feed rates can be achieved and tool life is greatly increased.
  • The TiN coating is achieved by Physical Vapour Deposition (PVD).
  • As with all surface coated tools, performance will deteriorate after resharpening.

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Additional information

Size

1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", 1/2"